OLD | NEW |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "bindings/core/v8/DocumentWriteEvaluator.h" | 5 #include "bindings/core/v8/DocumentWriteEvaluator.h" |
6 | 6 |
7 #include "bindings/core/v8/ScriptSourceCode.h" | 7 #include "bindings/core/v8/ScriptSourceCode.h" |
8 #include "bindings/core/v8/V8BindingMacros.h" | 8 #include "bindings/core/v8/V8BindingMacros.h" |
9 #include "bindings/core/v8/V8ScriptRunner.h" | 9 #include "bindings/core/v8/V8ScriptRunner.h" |
10 #include "core/frame/Location.h" | 10 #include "core/frame/Location.h" |
(...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
66 // targets for evaluation, their data is vulnerable. E.g. | 66 // targets for evaluation, their data is vulnerable. E.g. |
67 // Origin B: | 67 // Origin B: |
68 // <script> | 68 // <script> |
69 // var userData = [<secret data>, <more secret data>]; | 69 // var userData = [<secret data>, <more secret data>]; |
70 // document.write("<script src='/postData/'"+String(userData)+"' />"); | 70 // document.write("<script src='/postData/'"+String(userData)+"' />"); |
71 // </script> | 71 // </script> |
72 bool DocumentWriteEvaluator::EnsureEvaluationContext() { | 72 bool DocumentWriteEvaluator::EnsureEvaluationContext() { |
73 if (!persistent_context_.IsEmpty()) | 73 if (!persistent_context_.IsEmpty()) |
74 return false; | 74 return false; |
75 TRACE_EVENT0("blink", "DocumentWriteEvaluator::initializeEvaluationContext"); | 75 TRACE_EVENT0("blink", "DocumentWriteEvaluator::initializeEvaluationContext"); |
76 ASSERT(persistent_context_.IsEmpty()); | 76 DCHECK(persistent_context_.IsEmpty()); |
77 v8::Isolate* isolate = V8PerIsolateData::MainThreadIsolate(); | 77 v8::Isolate* isolate = V8PerIsolateData::MainThreadIsolate(); |
78 v8::Isolate::Scope isolate_scope(isolate); | 78 v8::Isolate::Scope isolate_scope(isolate); |
79 v8::HandleScope handle_scope(isolate); | 79 v8::HandleScope handle_scope(isolate); |
80 v8::Local<v8::Context> context = v8::Context::New(isolate); | 80 v8::Local<v8::Context> context = v8::Context::New(isolate); |
81 persistent_context_.Set(isolate, context); | 81 persistent_context_.Set(isolate, context); |
82 v8::Context::Scope context_scope(context); | 82 v8::Context::Scope context_scope(context); |
83 | 83 |
84 // Initialize global objects. | 84 // Initialize global objects. |
85 window_.Set(isolate, v8::Object::New(isolate)); | 85 window_.Set(isolate, v8::Object::New(isolate)); |
86 location_.Set(isolate, v8::Object::New(isolate)); | 86 location_.Set(isolate, v8::Object::New(isolate)); |
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
160 Evaluate(script_source); | 160 Evaluate(script_source); |
161 return document_written_strings_.ToString(); | 161 return document_written_strings_.ToString(); |
162 } | 162 } |
163 | 163 |
164 void DocumentWriteEvaluator::RecordDocumentWrite( | 164 void DocumentWriteEvaluator::RecordDocumentWrite( |
165 const String& document_written_string) { | 165 const String& document_written_string) { |
166 document_written_strings_.Append(document_written_string); | 166 document_written_strings_.Append(document_written_string); |
167 } | 167 } |
168 | 168 |
169 } // namespace blink | 169 } // namespace blink |
OLD | NEW |